SP 8340 TH - Car Radio Positron - Free user manual and instructions
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| Product Type | Car Radio |
| Brand | Positron |
| Model | SP 8340 TH |
| Compatible with | 12V vehicles |
| Power Supply | DC 12V (negative ground) |
| Dimensions (approx.) | 1 DIN (178 x 50 x 160 mm) |
| Weight (approx.) | 1.2 kg |
| Radio Functions | AM/FM tuner with preset stations |
| Audio Playback | CD player |
| Connectivity | AUX input for external devices |
| Output Power | 4 x 20W max |
| Display | LCD with backlight |
| Controls | Rotary volume, buttons, remote control supported |
| Installation | Standard DIN chassis mount |
| Cleaning | Wipe with soft dry cloth |
| Safety | Fuse protection, anti-theft detachable face |
| Spare Parts | Front panel, fuse, mounting kit available |
| Repairability | Modular design, serviceable by technician |
| Warranty | Typical 1-year limited warranty |
Frequently Asked Questions - SP 8340 TH Positron
How do I install the SP 8340 TH in my car?
Connect the wiring harness to the vehicle's ISO connectors, slide the unit into a standard DIN slot, and secure with the provided mounting sleeve.
What should I do if the radio has no sound?
Check the volume level, ensure the speakers are properly connected, and verify that the fuse is not blown. Also confirm the antenna is connected if listening to radio.
Can I play my phone through this car radio?
Yes, use the AUX input on the front or rear panel with a 3.5mm audio cable to connect your smartphone or other audio devices.
How do I set the clock on the Positron SP 8340 TH?
Press and hold the CLK or SET button until the hour flashes, then rotate the volume knob to adjust the hour, press again to adjust minutes, and press CLK to confirm.
What is the power output of this car radio?
The built-in amplifier provides a maximum output of 4 x 20 watts, suitable for standard car speakers.
Does this unit support USB playback?
No, the SP 8340 TH focuses on CD and AUX playback. For USB support, consider a different model.
How do I remove the faceplate for theft prevention?
Press the release button on the front panel, then pull the faceplate toward you. Store it in the supplied protective case when not in use.
Why does the radio lose stations after turning off the ignition?
The constant 12V (yellow wire) may not be connected properly. Ensure it receives power even with the ignition off to maintain preset memory.
Can I connect an external amplifier?
Yes, use the RCA line outputs on the rear of the unit to connect an external amplifier for improved sound quality.
How do I clean the display and controls?
Turn off the unit, then gently wipe the display and buttons with a soft, dry microfiber cloth. Avoid using liquids or harsh cleaners.
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USER MANUAL SP 8340 TH Positron
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Product information
Brand : Positron
Model : SP 8340 TH
Category : Car Radio